VIAVI Solutions, Inc. 8x50GE - 802.3cd - PAM4 - QSFPDD or 2xQSFP56 - Port Group 1
The VIAVI 402-189.61 is a hardware port group option for the ONT-800G test platform, enabling 8x50GE Ethernet testing in compliance with IEEE 802.3cd standards using PAM4 modulation. This module supports connectivity via QSFP-DD or dual QSFP56 interfaces, providing flexible test capabilities for next-generation high-speed Ethernet networks. It is designed for advanced testing of 400G/800G network equipment, supporting comprehensive Layer 1-3 Ethernet testing, FEC analysis, and interoperability verification. The module is ideal for equipment manufacturers and service providers validating high-speed optical transceivers and network devices.